missile test scheduled to take place tuesday at vandenberg air force base in southern california but chuck hagel delayed the tests amid concerns it could heighten the conflict with north korea. north korea threatened the united states with a nuclear strike and says it is in a state of war with south korea. meantime south korea's top military officer is postponing a planned visit to the u.s. the chairman of south korea's joint chiefs of staff had planned to meet with his u.s. counterpart general martin dempsey in washington later this month but officials say south korea's military officials can't be away at a time when north korea is threatening to attack. >>> as tensions continue to escalate between the north and south, we are learning more about north korea's leader kim jong-un who took over power from his father in december of 2011. coming up in our next hour, we take a closer look at the people he surrounds himself with including his relationship to the country's most powerful woman. >>> the sequester is taking a toll on families struggling to afford their rent. thousands of people in t